Base plate as a play - or. Roll surface for a ball - or ball game practice apparatus.

• 1. 具有吸震作用的多用途球类练习器 [P] . 中国专利： CN2291947Y . 1998.09.23
• 2. 滚动式乒乓球练习器 [P] . 中国专利： CN202983122U . 2013.06.12
• 3. Base plate as a roll surface for a ball - or ball game practice apparatus. [P] . 德国专利： DE1855039U . 1962-07-12

  机译： 底板作为球或球类练习设备的滚动表面。

• 4. Playing field for a ball - or ball game practice apparatus. [P] . 德国专利： DE1855671U . 1962-07-26

  机译： 球的运动场-或球类练习设备。

• 5. Gaming device e.g. billiards table, for stick and ball Game, has band surrounding base surface, and game piece adjustable in position and arranged on base surface of play field such that piece remains in position during triggering by ball [P] . 德国专利： DE102009033766A1 . 2011-01-20

  机译： 游戏设备，例如台球桌，用于棒子和球类游戏，具有环绕底面的带子，并且游戏棋子的位置可调，并布置在运动场的基础表面上，使得棋子在被球触发时保持在原位

• 1. TIN_DDM Buffer Surface Construction Algorithm Based on Rolling Ball Acceleration Optimization Model [J] . Jian DONG, Zhiheng ZHANG, Rencan PENG, 测绘学报(英文版) . 2020,第003期
• 2. Realtime Vision-Based Surface Defect Inspection of Steel Balls [J] . Wang Zhong, Xing Qian, Fu Luhua, 天津大学学报（英文版） . 2015,第001期
• 3. Automatic Detection of Steel Ball's Surface Flaws Based on Image Processing [J] . YU Zheng-lin, TAN Wei, YANG Dong-lin, 兵工学报（英文版） . 2007,第003期
• 4. Two player EEG-based neurofeedback ball game for attention enhancement [C] . Sun Shenjie, Thomas K.P., Smitha K.G., IEEE International Conference on Systems, Man, and Cybernetics . 2014
• 5. Neural Network-Based PID Compensation for Nonlinear Systems Ball-on-Plate Example [D] . Mohammadi, A. 2018
• 6. Confirmation of delayed menarche based on regression evaluation of age at menarche for age at MPV of height in female ball game players [O] . Katsunori Fujii, Schinichi Demura 2005
• 7. Ball Motion State and Abrupt Pose Features based Player Qualitative Action Recognition for Volleyball Game Analysis [O] . Yang Liu, Xina Cheng, Takeshi Ikenaga 2018

• 1. GRAPHICAL COMPUTING METHOD ON FOUR-BAR LINKAGE(1)——Inflexion Circle,Focal Axis,Ball’s Point,Centering-point Curve and Circling-point Curve For Four ISPs,Coupler Curves Based on Ball’s Points—— [J] . 周晋康 . 苏州大学学报：工科版 . 1992,第0S2期
• 2. Effects of the microstructure of twin roll cast and hot rolled plates on the surface quality of presensitized plates [J] . Yuan-Zhi Zhu ,Ya-Feng Zhang ,Chao-Qi Zhao . 矿物冶金与材料学报 . 2014,第009期
• 3. 多功能移动式智能球类练习器的开发与应用 [C] . 周明华 ,付宏志 ,周靖坤 . 第八届全国体育工程技术大会 . 2017
• 4. 钢球表面展开过程滚动接触动力学分析 [A] . 夏成涛 . 2016